Home / 424,643,828,451.30-586,008,460,851.40-229,327,091,534

Finding the Fourth Proportional to 424,643,828,451.30, 586,008,460,851.40 and 229,327,091,534

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Solution

The fourth proportional to 424,643,828,451.30, 586,008,460,851.40 and 229,327,091,534 is: 316,471,374,213.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,643,828,451.30 : 586,008,460,851.40 = 229,327,091,534 : x
  2. Step 2: Convert to fraction form
    424,643,828,451.30/586,008,460,851.40 = 229,327,091,534/x
  3. Step 3: Cross multiply
    424,643,828,451.30x = 586,008,460,851.40 × 229,327,091,534
  4. Step 4: Simplify right side
    424,643,828,451.30x = 134,387,615,941,367,462,625,280
  5. Step 5: Solve for x
    x = 134,387,615,941,367,462,625,280/424,643,828,451.30
  6. Step 6: Final answer
    x = 316,471,374,213.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.